<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="${request.contextPath}/statics/ckeditor/ckeditor.js"></script>
    <script type="text/javascript">
        var p_desc
        window.onload = function()
        {
            p_desc=  CKEDITOR.replace( 'description');
        };
        function con() {
           console.log( p_desc.getData())
        }
    </script>
</head>
<body>
<textarea name="description" id="description" style="height: 100%"/></textarea>
<button  onclick="con()"> hahaha</button>
</body>
</html>